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Lotta state sync improvements

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This commit is contained in:
Reid 'arrdem' McKenzie 2023-05-28 22:57:11 -06:00
commit dcce448bc9
9 changed files with 198 additions and 68 deletions
projects/tentacles/src/python/tentacles
blueprints
job_ui.py
schema.sql
static/css
style.scss
tirefire
_dots.scss
store.py
templates
jobs_history.html.j2jobs_list.html.j2macros.html.j2
workers.py

2
projects/tentacles/src/python/tentacles/blueprints/job_ui.py
View file

@ -41,7 +41,7 @@ def manipulate_jobs():
case "cancel":
ctx.db.cancel_job(ctx.uid, int(request.form.get("job_id")))
flash("Cancellation reqiested", category="info")
flash("Cancellation reqested", category="info")
case "delete":
ctx.db.delete_job(ctx.uid, int(request.form.get("job_id")))

11
projects/tentacles/src/python/tentacles/schema.sql
View file

@ -49,11 +49,12 @@ CREATE TABLE IF NOT EXISTS printer_statuses (
, UNIQUE(name)
);
INSERT OR IGNORE INTO printer_statuses (id, name) values (-1, 'error');
INSERT OR IGNORE INTO printer_statuses (id, name) values (0, 'disconnected');
INSERT OR IGNORE INTO printer_statuses (id, name) values (1, 'connected');
INSERT OR IGNORE INTO printer_statuses (id, name) values (2, 'idle');
INSERT OR IGNORE INTO printer_statuses (id, name) values (3, 'running');
INSERT OR IGNORE INTO printer_statuses (id, name) VALUES (-1, 'error');
INSERT OR IGNORE INTO printer_statuses (id, name) VALUES (0, 'disconnected');
INSERT OR IGNORE INTO printer_statuses (id, name) VALUES (2, 'connecting');
INSERT OR IGNORE INTO printer_statuses (id, name) VALUES (2, 'connected');
INSERT OR IGNORE INTO printer_statuses (id, name) VALUES (3, 'idle');
INSERT OR IGNORE INTO printer_statuses (id, name) VALUES (4, 'running');
CREATE TABLE IF NOT EXISTS printers (
id INTEGER PRIMARY KEY AUTOINCREMENT

16
projects/tentacles/src/python/tentacles/static/css/style.scss
View file

@ -8,6 +8,7 @@
@import "tirefire/timers";
@import "tirefire/nav";
@import "tirefire/dots";
@import "tirefire/tooltips";
.controls a,
.controls form {
@ -18,11 +19,16 @@
.printer,
.key,
.job {
margin-top: 4px;
margin-top: 4px;
}
.details {
overflow: hidden;
.file .details,
.printer .details,
.key .details,
.job .details {
div {
margin-right: 10px;
}
}
// Hide the header name if we're on a mobile device
@ -31,3 +37,7 @@
display: none;
}
}
label {
margin-right: 10px;
}

15
projects/tentacles/src/python/tentacles/static/css/tirefire/_dots.scss
View file

@ -13,6 +13,11 @@
border-radius: 50%;
}
.dot::before,
.dot::after {
animation: disabled;
}
.dot.success {
background-color: $secondary_green;
}
@ -25,8 +30,16 @@
background-color: $secondary_green;
}
.dot.error,
.dot.cancelling {
background-color: $yellow;
}
.dot.cancelled {
background-color: $yellow;
}
.dot.failed {
background-color: $red;
}

22
projects/tentacles/src/python/tentacles/store.py
View file

@ -272,7 +272,8 @@ class Store(object):
SELECT p.id
FROM printers p
LEFT JOIN (SELECT id, printer_id FROM jobs WHERE finished_at IS NULL) j ON p.id = j.printer_id
WHERE j.id IS NULL
INNER JOIN printer_statuses s ON p.status_id = s.id
WHERE j.id IS NULL AND s.name = 'idle'
"""
).fetchall()
@ -370,6 +371,19 @@ class Store(object):
[],
).fetchall()
@requires_conn
def list_job_history(self, uid: Optional[int] = None):
"""Enumerate jobs in priority order. Note: ignores completed jobs."""
cond = f"user_id = {uid}" if uid else "TRUE"
return self._conn.execute(
f"""
SELECT * FROM jobs
WHERE finished_at IS NOT NULL AND {cond}
ORDER BY datetime(finished_at) DESC
""",
[],
).fetchall()
@requires_conn
def list_mapped_jobs(self):
"""Scheduler detail. List mapped but not started jobs."""
@ -406,14 +420,12 @@ class Store(object):
@requires_conn
def list_cancelled_jobs(self):
"""Scheduler detail. List jobs which have been cancelled but are still 'live'."""
"""Scheduler detail. List jobs which have been cancelled but are still 'live' (not finished)."""
return self._conn.execute(
"""
SELECT * FROM jobs
WHERE started_at IS NOT NULL
AND printer_id IS NOT NULL
AND finished_at IS NULL
WHERE finished_at IS NULL
AND cancelled_at IS NOT NULL
""",
[],

27
projects/tentacles/src/python/tentacles/templates/jobs_history.html.j2
View file

@ -1,18 +1,29 @@
{% import "macros.html.j2" as macros %}
<div class="history">
<h2>Job history</h2>
{% with jobs = ctx.db.list_jobs(uid=ctx.uid) %}
{% with jobs = ctx.db.list_job_history(uid=ctx.uid) %}
{% if jobs %}
{% for job in jobs if job.finished_at %}
{% for job in jobs %}
<div class="job row u-flex">
<div class="details">
<span class="job-status one column">
<div class="dot {{ macros.job_state(job) }} {{ 'dot--basic' if not job.state else '' }}" style="--dot-size: 1em;">
</div>
</span>
<span class="job-filename eleven columns">{{ctx.db.fetch_file(ctx.uid, job.file_id).filename}}</span>
<div class="details six columns u-flex">
<div class="job-status u-flex">
<label for="state">Job</label>
<div class="dot {{ macros.job_state(job) }}" style="--dot-size: 1em;"> </div>
<span name="state">{{ macros.job_state(job) }}</span>
</div>
{% if job.printer_id %}
<div class="job-printer u-flex">
<label for="printer">Printer</label>
<span name="printer">{{ ctx.db.fetch_printer(job.printer_id).name }}</span>
</div>
{% endif %}
<div class="job-filename u-flex">
<label for="filename">File</label>
<span name="filename">{{ctx.db.fetch_file(ctx.uid, job.file_id).filename}}</span>
</div>
</div>
<div class="controls u-flex u-ml-auto">
{{ macros.duplicate_job(job.id) }}
{{ macros.delete_job(job.id) }}
</div>
</div>

38
projects/tentacles/src/python/tentacles/templates/jobs_list.html.j2
View file

@ -3,25 +3,33 @@
<h2>Job queue</h2>
{% with jobs = ctx.db.list_job_queue(uid=ctx.uid) %}
{% if jobs %}
{% for job in jobs %}
<div class="job row u-flex">
<div class="details seven colums">
<div class="job-status one column">
<div class="dot {{ macros.job_state(job) }} {{ 'dot--basic' if not job.state else '' }}" style="--dot-size: 1em;">
</div>
</div>
<div class="job-filename six columns">
{{ctx.db.fetch_file(ctx.uid, job.file_id).filename}}
</div>
{% for job in jobs %}
<div class="job row u-flex">
<div class="details six columns u-flex">
<div class="job-status u-flex">
<label for="state">Job</label>
<div class="dot {{ macros.job_state(job) }} {{ 'dot--basic' if not job.state else '' }}" style="--dot-size: 1em;"> </div>
<span name="state">{{ macros.job_state(job) }}</span>
</div>
<div class="controls u-flex u-ml-auto">
{{ macros.duplicate_job(job.id) }}
{{ macros.cancel_job(job.id) }}
{% if job.printer_id %}
<div class="job-printer u-flex">
<label for="printer">Printer</label>
<span name="printer">{{ ctx.db.fetch_printer(job.printer_id).name }}</span>
</div>
{% endif %}
<div class="job-filename u-flex">
<label for="filename">File</label>
<span name="filename">{{ctx.db.fetch_file(ctx.uid, job.file_id).filename}}</span>
</div>
</div>
{% endfor %}
<div class="controls u-flex u-ml-auto">
{{ macros.duplicate_job(job.id) }}
{{ macros.cancel_job(job.id) }}
</div>
</div>
{% endfor %}
{% else %}
No pending tasks. {% if ctx.uid %}Start something!{% endif %}
{% endif %}
{% endwith %}
{% endwith %}
</div>

5
projects/tentacles/src/python/tentacles/templates/macros.html.j2
View file

@ -33,7 +33,10 @@
{% endmacro %}
{% macro job_state(job) %}
{{ 'queued' if (not job.finished_at and not job.printer_id) else 'running' if not job.finished_at else job.state }}
{{ 'queued' if (not job.finished_at and not job.printer_id and not job.cancelled_at) else
'running' if (not job.finished_at and job.printer_id and not job.cancelled_at) else
'cancelling' if (not job.finished_at and job.printer_id and job.cancelled_at) else
job.state }}
{% endmacro %}
{# #################################################################################################### #}

130
projects/tentacles/src/python/tentacles/workers.py
View file

@ -64,7 +64,6 @@ def corn_job(every: timedelta):
return _decorator
@corn_job(timedelta(seconds=5))
def poll_printers(db_factory: Callable[[], Store]) -> None:
"""Poll printers for their status."""
@ -75,11 +74,10 @@ def poll_printers(db_factory: Callable[[], Store]) -> None:
try:
client = OctoRest(url=url, apikey=api_key)
printer_job = client.job_info()
print(printer_job)
try:
printer_state = client.printer().get("state").get("flags", {})
except:
printer_state = {"error": printer_job.get("error")}
except HTTPError:
printer_state = {"disconnected": True}
if printer_state.get("error"):
# If there's a mapped job, we manually fail it so that
@ -89,16 +87,32 @@ def poll_printers(db_factory: Callable[[], Store]) -> None:
if mapped_job:
db.finish_job(mapped_job.id, "error")
db.update_printer_status(id, "error")
if status != "error":
print(f"Printer {printer.id} -> error")
db.update_printer_status(id, "error")
elif printer_state.get("ready"):
db.update_printer_status(id, "idle")
elif printer_state.get("disconnected"):
if status != "disconnected":
print(f"Printer {printer.id} -> disconnected")
db.update_printer_status(id, "disconnected")
elif printer_state.get("printing"):
db.update_printer_status(id, "running")
if status != "running":
print(f"Printer {printer.id} -> running")
db.update_printer_status(id, "running")
elif printer_job.get("state").lower() == "connecting":
if status != "connecting":
print(f"Printer {printer.id} -> connecting")
db.update_printer_status(id, "connecting")
elif printer_state.get("ready"):
if status != "idle":
print(f"Printer {printer.id} -> idle")
db.update_printer_status(id, "idle")
else:
raise Exception(f"Indeterminate state {printer_state!r}")
raise Exception(f"Indeterminate state {printer_job!r} {printer_state!r}")
except (ConnectionError, Timeout):
db.update_printer_status(id, "error")
@ -115,7 +129,6 @@ def poll_printers(db_factory: Callable[[], Store]) -> None:
)
@corn_job(timedelta(seconds=5))
def assign_jobs(db_factory: Callable[[], Store]) -> None:
"""Assign jobs to printers. Uploading files and job state management is handled separately."""
@ -126,7 +139,6 @@ def assign_jobs(db_factory: Callable[[], Store]) -> None:
print(f"Mapped job {job_id} to printer {printer_id}")
@corn_job(timedelta(seconds=5))
def push_jobs(db_factory: Callable[[], Store]) -> None:
"""Ensure that job files are uploaded and started to the assigned printer."""
@ -140,6 +152,16 @@ def push_jobs(db_factory: Callable[[], Store]) -> None:
try:
client = OctoRest(url=printer.url, apikey=printer.api_key)
printer_job = client.job_info()
try:
printer_state = client.printer().get("state").get("flags", {})
except HTTPError:
printer_state = {"error": printer_job.get("error")}
if printer_state.get("error"):
print(f"Printer {printer.id} is in error, can't push")
continue
try:
client.upload(file.path)
except HTTPError as e:
@ -158,16 +180,74 @@ def push_jobs(db_factory: Callable[[], Store]) -> None:
log.exception("Oop")
@corn_job(timedelta(seconds=5))
def revoke_jobs(db_factory: Callable[[], Store]) -> None:
"""Ensure that job files are uploaded and started to the assigned printer."""
"""Ensure that job files are uploaded and started to the assigned printer.
Note that this will ALSO cancel jobs out of the print queue.
"""
with closing(db_factory()) as db:
for job in db.list_cancelled_jobs():
if job.printer_id:
printer = db.fetch_printer(job.printer_id)
try:
print(f"Cancelling running job {job.id}")
client = OctoRest(url=printer.url, apikey=printer.api_key)
try:
client.cancel()
except HTTPError as e:
if e.response.status_code == 409:
pass
else:
raise
print(f"Job {job.id} -> cancelled")
db.finish_job(job.id, "cancelled")
except TimeoutError:
pass
except Exception:
log.exception("Oop")
else:
print(f"Unmapped job {job.id} became cancelled")
db.finish_job(job.id, "cancelled")
def pull_jobs(db_factory: Callable[[], Store]) -> None:
"""Poll the state of mapped printers to control jobs."""
with closing(db_factory()) as db:
for job in db.list_running_jobs():
printer = db.fetch_printer(job.printer_id)
try:
client = OctoRest(url=printer.url, apikey=printer.api_key)
client.cancel()
job_state = client.job_info()
try:
printer_state = client.printer().get("state").get("flags", {})
except HTTPError:
printer_state = {"disconnected": True, "error": True}
if printer_state.get("printing"):
pass
elif job_state.get("progress", {}).get("completion", 0.0) == 100.0:
print(f"Job {job.id} has succeeded")
db.finish_job(job.id, "success")
elif printer_state.get("error"):
print(f"Job {job.id} has failed")
db.finish_job(job.id, "failed")
elif printer_state.get("cancelling"):
print(f"Job {job.id} has been acknowledged as cancelled")
db.finish_job(job.id, "cancelled")
else:
print(f"Job {job.id} is in a weird state {job_state.get('progress')!r} {printer_state!r}")
except TimeoutError:
pass
@ -176,22 +256,14 @@ def revoke_jobs(db_factory: Callable[[], Store]) -> None:
@corn_job(timedelta(seconds=5))
def pull_jobs(db_factory: Callable[[], Store]) -> None:
"""Poll the state of mapped printers to control jobs."""
with closing(db_factory()) as db:
for job in db.list_running_jobs():
printer = db.fetch_printer(job.printer_id)
if printer.status != "running":
print(f"Job {job.id} finished {printer.status}")
db.finish_job(job.id, printer.status)
def run_worker(db_factory):
poll_printers(db_factory)
assign_jobs(db_factory)
push_jobs(db_factory)
revoke_jobs(db_factory)
pull_jobs(db_factory)
def create_workers(db_factory: Callable[[], Store]) -> Event:
Thread(target=poll_printers, args=[db_factory]).start()
Thread(target=assign_jobs, args=[db_factory]).start()
Thread(target=push_jobs, args=[db_factory]).start()
Thread(target=revoke_jobs, args=[db_factory]).start()
Thread(target=pull_jobs, args=[db_factory]).start()
Thread(target=run_worker, args=[db_factory]).start()
return SHUTDOWN